FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN npm run build

FROM node:20-alpine AS production

WORKDIR /app

COPY package*.json ./
RUN npm ci --only=production

COPY --from=builder /app/dist ./dist

ENV NODE_ENV=production
ENV PORT=3050

EXPOSE 3050

CMD ["node", "dist/main"]